Disco 2 Electrical issues

chticarail · Apr 14, 2025

sierrafery said:
OK, nanocom has some oddities in this area as it shows some values for the valves on mine too while it's set to coils but the plip signal appears as "neutral" while i double checked with hawkeye and it shows all correct values on SLS but no values aka "not fitted" for all SLS components when it's set to coils... i used hawkeye to set and unset it cos i don't use nanocom for SLS as i knew it's not 100% reliable, it used to give false fault codes too

I'd try to replace the SLABS ECU with a known good one if i was you cos that "Plip - Raise" thing on your's is definitely not OK but i'm still not sure that the ECU would disable the timer if it's set to coils cos i didnt have more time today to check how the drain behaves when it' set to coils... or cut the wire which you found the drain on and route it through a N/O relay's contact which closes on ignition

It works, it allows me to reassure myself about these electronic problems which have been driving me crazy for a long time!

I wanted to understand the problem before using the relay solution on an ignition switch. But you are right, I will use this solution.
Especially since I still have the idea that it was this drain that killed my previous battery and disrupted my BCU. My problems appeared when my old battery discharged.
Tthank you very much for this feedback

Stanleysteamer · Apr 14, 2025

@chticarail with a name like that, you don't happen to hail from "Le Nord", especailly Lille, by any chance do you?

Salu d’une personne qu'i a vécu et travaill't à Lille.

Disco 2 Electrical issues

chticarail

New Member

Stanleysteamer

Well-Known Member

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